<?php

class IngresoCursoController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='//layouts/column2';

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			//'accessControl', // perform access control for CRUD operations
			'rights',
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
				'actions'=>array('index','view'),
				'users'=>array('*'),
			),
			array('allow', // allow authenticated user to perform 'create' and 'update' actions
				'actions'=>array('create','update'),
				'users'=>array('@'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete'),
				'users'=>array('admin'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($ingresocurso_periodoingreso_id,$ingresocurso_programaacademico_id)
	{
		$this->render('view',array(
			'model'=>$this->loadModel($ingresocurso_periodoingreso_id,$ingresocurso_programaacademico_id),
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$model=new Ingreso;

		$model = $this->parseData($model);

		$this->render('create',array(
			'model'=>$model,
		));
	}
	
	public function parseData(Ingreso $model)
	{
		if(isset($_POST['IngresoCurso']))
		{
			$modelOriginal = $model;
			
			$model = IngresoService::setIngreso($model,$_POST);
			$model = IngresoService::setIngresoCursos($model,$_POST);
			
			if(count($model->getErrors()) == 0 && $model->validate())
			{
				$transaction=Yii::app()->db->beginTransaction();
				try
				{
					if(!$model->isNewRecord)//
					{
						$criteria = new CDbCriteria();
						$criteria->condition = 'ingresocurso_periodoingreso_id = :periodoID AND ingresocurso_programaacademico_id = :programaID';
						$criteria->params = array(	':periodoID'=> $modelOriginal->ingreso_periodoingreso_id, 
													':programaID' => $modelOriginal->ingreso_programaacademico_id);
						IngresoCurso::model()->deleteAll($criteria);
					}
					foreach ($model->cursos as $curso)
					{
						if(!$curso->save())
						{
							$model->addErrors($turno->getErrors());	
							throw new Exception(t("Problema al cargar los Cursos"));
						}
					}
					$transaction->commit();
					$this->redirect(array('view','ingresocurso_periodoingreso_id'=>$model->ingreso_periodoingreso_id, 'ingresocurso_programaacademico_id'=>$model->ingreso_programaacademico_id));
				}
				catch(Exception $e)
				{
					$transaction->rollBack();
					$model->addError('Ingreso_ingreso_periodoingreso_id', $e->getMessage());
				    
				}
				
			}
		}
		return $model;
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($ingresocurso_periodoingreso_id,$ingresocurso_programaacademico_id)
	{
		$model=$this->loadModel($ingresocurso_periodoingreso_id,$ingresocurso_programaacademico_id);

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		$model = $this->parseData($model);

		$this->render('update',array(
			'model'=>$model,
		));
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($ingresocurso_periodoingreso_id,$ingresocurso_programaacademico_id)
	{
		if(Yii::app()->request->isPostRequest)
		{
			// we only allow deletion via POST request
			$model = $this->loadModel($ingresocurso_periodoingreso_id,$ingresocurso_programaacademico_id);
			
			$transaction=Yii::app()->db->beginTransaction();
			try
			{
				foreach ($model->cursos as $curso)
				{
					if(!$curso->delete())
					{
						$model->addErrors($turno->getErrors());	
						throw new Exception(t("Problema al eliminar los Cursos"));
					}
				}
				$transaction->commit();
			}
			catch(Exception $e)
			{
				$transaction->rollBack();
			}
			
			// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
			if(!isset($_GET['ajax']))
				$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
		}
		else
			throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$this->actionAdmin();
		/*
		$dataProvider=new CActiveDataProvider('IngresoCurso');
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
		*/
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new IngresoCurso('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['IngresoCurso']))
			$model->attributes=$_GET['IngresoCurso'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer the ID of the model to be loaded
	 */
	public function loadModel($ingresocurso_periodoingreso_id,$ingresocurso_programaacademico_id)
	{
		
		$criteria = new CDbCriteria();
		$criteria->condition = 'ingreso_periodoingreso_id = :periodoID and ingreso_programaacademico_id = :programaID';
		$criteria->params = array(':periodoID'=>$ingresocurso_periodoingreso_id,':programaID'=>$ingresocurso_programaacademico_id);
		
		$model=Ingreso::model()->find($criteria);
		
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param CModel the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='ingreso-curso-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
	
	public function actionHayCursoDeIngresoEnEstePeriodoYPrograma()
	{
		$periodoIngresoID = isset($_POST['periodoingreso_id'])?$_POST['periodoingreso_id']:null;
		$programaAcademicoID = isset($_POST['programaacademico_id'])?$_POST['programaacademico_id']:null;
		
		return 'NO';
		if(intval($periodoIngresoID) > 0 && intval($programaAcademicoID) > 0)
		{
			
		}
		exit;
		
	}
	

	public function actionHTMLIngresoCurso($periodoingreso_id,$programaacademico_id)
	{
		$ingresoCurso = new IngresoCurso();
		$ingresoCurso->ingresocurso_periodoingreso_id = intval($periodoingreso_id);
		$ingresoCurso->ingresocurso_programaacademico_id = intval($programaacademico_id);
				
		$data = IngresoCursoService::getIngresoCursosporPeriodoIngresoYProgramaAcademico($ingresoCurso);
		
		if(is_array($data) && count($data) > 0)
		{
			foreach ($data as $item)
			{
				echo '<option value="'.$item['ingresocurso_id'].'">'.$item['ingresocurso_descripcion'].'</option>';
			}
		}
		exit;
		
	}
}
